<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>支付成功</title>
</head>
<body>
订单：<span th:text="${order.orderNo}"></span><br/>
金额：<span th:text="${order.course.price}"></span><br>
<span th:text="购买成功"></span>
</body>
</html>